f.lux

Software that makes the color of your computer's display adapt to the time of day, warm at night and like sunlight during the day.

• f.lux is fantastic! I've been using it for about a year now, and my eyes have never felt better. It's incredibly important to protect your eyesight when you're staring at a screen all day. Guest • 11 days ago Disagree   Agree

Free Mac Windows Linux Android iPhone ... Android Tablet iPad

Desktop Dimmer

Enables darker-than-dark Desktop dimming for your displays. - Small resource footprint, minimal User Interface. - Settings are persisted and restored per-Display...

• Discontinued The last commit to the project is from November, 16 2017 and it gave some users a bunch of deprecation errors when they tried to install and run it.

Free Open Source Mac Windows Linux

Iris mini

Iris mini is free cross-platform blue light reduction and PWM flicker free brightness software.

Freemium Mac Windows Linux

G.lux

G.lux is an unofficial variation of F.lux. G.lux is an app that automatically changes the colour temperature of your browser as the sun goes down. Monitors are typically...

Free Mac Windows Linux Chrome OS Chrome

Shady

Shady puts a shade over your screen to help soothe your tired or dazzled eyes. You can use it to reduce your Mac's brightness far below the usual minimum, without...

Free Open Source Mac

NightTone

NightTone makes your screen more comfortable, enjoyable and healthier by shifting the colors of your display to a warmer, eye-friendly palette. It makes you sleep and...

Commercial $ $ $ Mac

Iris

Iris is software which makes monitors healthy for the eyes. With iris you can reduce the blue light emitted from your screen for better sleep, reduce the brightness of...

Freemium Mac Windows Linux

Turn Off the Lights for Desktop

Turn Off the Lights for Desktop is a powerful, helpful app to dim your whole desktop and protect your eyes at night. Turn Off the Lights for Desktop allows you to work...

Commercial Mac Windows

Nocturne

Nocturne is simple app for switching a computer to night vision mode. It has a few tricks up its sleeve: color correction, window shadow toggling, and background removal.

• Discontinued The project has been abandoned. Last version, 2.0.0, released in September 2009, can be still downloaded from Google Code Hosting

Free Open Source Mac

Brisync

Synchronize your external monitor brightness with built-in display. Application reads current brightness of your built-in display and passes it to external monitors via...

Free Open Source Mac

Lumen

Menu bar application for macOS to auto-adjust screen brightness based on your screen contents.

Free Open Source Mac GitHub

Breaks For Eyes

Ever had a headache, dry or red eyes, fatigue or neck pain at the end of the day? This app is for you then! It's all the symptoms of computer vision syndrome (or...

Commercial $ $ $ Mac

Night Screen

Night Screen is created for those people who spend a lot of time at night working. Limit your exposure to energy-efficient lighting before bed. In addition to the LED...

Commercial Mac

Day Night

A desktop app that shows you how much time left in percentage.

Commercial $ $ $ Mac Windows

Away From Keyboard (AFK)

Away From Keyboard is an app that reduces eye strain with reminders to take a break. AFK tracks movements on the mouse & keystrokes on the keyboard. After a certain...

Commercial $ $ $ Mac